Hello, thank you for reaching out to Microsoft Q&A.
May I please know exactly what issue you’re facing when trying to reset the password for your Outlook account?
- Open an incognito tab on any web browser and paste the link below to reset your password. https://account.live.com/ResetPassword.aspx
- Get the verification code to your alternate email address or Phone number.
- Enter the verification code to successfully reset your Password.
On your iPhone, Open Outlook > Select your Profile picture > Click Settings > Accounts > Your Outlook account, then click Remove account.
Sign in with your Outlook email with your new password.
Let me know how it goes.